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366 contents match your search.
Publish Date: 27 September 2013
For use of the information media Not an official record IPCC confirms that human activity will further warm the Earth, with dramatic effects on weather, sea-levels and the Arctic Stockholm,...
Bulletin nº Vol 62 (2) - 2013
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Publish Date: 1 October 2013
The advances in Numerical Weather Prediction (NWP) in the last decades have been tremendous thanks to more, and better assimilated, observations, higher computing power and progress in our understanding of dynamics and physics.
Bulletin nº Vol 62 (1) - 2013
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Publish Date: 1 March 2013
The three main operational components of daily weather production systems are real-time observing and data collection, routine global exchange of data and information and the systematic operational processing of data to produce meteorological analyses, numerical weather predictions (NWP) and weather forecasts and warnings. Thus, these three components – the Global Observing System (GOS) , the WMO Information System (WIS) , and the Global Data-processing and Forecasting System (GDPFS) – have formed the backbone of the World Weather Watch (WWW) System .
Bulletin nº Vol 62 (1) - 2013
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Publish Date: 1 March 2013
Two fundamental requirements for effective running of the World Weather Watch (WWW) are adequacy of human resources and of physical infrastructure. When the WWW was established in the 1960s, these two requirements formed the most important obstacles for WMO and its partners to deliver an efficient and effective cooperation framework for global weather monitoring. Since the inception of the WWW, WMO has cooperated with diverse partners in order to respond to the human resources needs of developing countries through its Education and Training Programme. Through strategic interventions...
Bulletin nº Vol 62 (1) - 2013
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Publish Date: 1 March 2013
Technology first used to listen for secret H-bomb tests could help forecasters tell us what the weather is going to be like up to a month in advance. That is one of the aims of an exciting new international research project, Atmosphere dynamics Research InfraStructure in Europe (ARISE) , which kicked-off in January 2012. Following studies that showed that the upper layers of the Earth’s atmosphere could provide crucial information for more accurate longer-term weather forecasts, on timescales up to four weeks ahead, twelve partners from eight European member states and one associated country...
Bulletin nº Vol 62 (1) - 2013
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Publish Date: 1 March 2013
Three jewels shine particularly brightly in the crown of the World Weather Watch : the Global Observing System (GOS) , the Global Telecommunication System (GTS) and the Global Data-processing and Forecasting System (GDPFS) . As envisaged in the original, visionary plan for the WWW, these individual components deliver their achievements not in isolation but through their connection from end-to-end and through the strong user requirements process that underpins them. The combined achievement is far greater than the sum of the parts, and no single component would be able to deliver the intended...
Bulletin nº Vol 62 (1) - 2013
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Publish Date: 1 March 2013
Professor Alan Thorpe is the Director-General of the European Centre for Medium-Range Weather Forecasts (ECMWF) and a founding member of THe Observing system Research and Predictability EXperiment (THORPEX) programme. Under the skillful leadership of the Professor and Dr Mel Shapiro, Co-chairs of the THORPEX International Science Steering Committee, the THORPEX International Science Plan – which lays a foundation for the initiative and provides a 10-year plan for its development – was completed in 2004. THORPEX is a core component of the WMO World Weather Research Programme (WWRP) .
Bulletin nº Vol 62 (1) - 2013
Theme: Observations
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Publish Date: 1 March 2013
The World Weather Watch (WWW) is one of the crowning achievements of WMO. The celerity with which WMO responded to the introduction of meteorological satellites with the establishment of the WWW, and its subsequent adoption by all WMO Members, set a standard for international cooperation in operational programmes that remains unequalled today.
Bulletin nº Vol 62 (2) - 2013
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Publish Date: 1 October 2013
by CM Shun, Director, Hong Kong Observatory | The four branches and 318 staff of the Hong Kong Observatory (hereafter referred to as the Observatory) celebrated its 130th anniversary on 23 March, World Meteorological Day.
Bulletin nº Vol 62 (2) - 2013
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Publish Date: 1 October 2013
by Tillmann Mohr and Mark Dowell | The demand for climate services has increased considerably over recent decades.
